docs: def _generate_entry(self, vm):
          """
          Generate host entry for the given VM
          Args:
              vm (lago.plugins.vm.VMPlugin): The VM for which the entry
                  should be created for.
  
          Returns:
              str: An entry for vm
          """
          return \
              '{name} ' \
              'ansible_host={ip} ' \
              'ansible_ssh_private_key_file={key}'.format(
                  name=vm.name(),
                  ip=vm.ip(),
                  key=self.prefix.paths.ssh_id_rsa()
              )